This is an ImmersionRC EzUHF 8 Channel Diversity Receiver. This high end EzUHF receiver features eight Servo Outputs, with 12 channel PPM capability. This is combined with diversity antenna inputs to increase range and reliability.

A Full Featured Long Range SystemWhen 2.4GHz R/C systems run out of steam, UHF Long Range Systems (LRS) are ready for more. The EzUHF system has proven performance, and is a top choice among long-range FPV experts.

Built-in Spectrum AnalyzerThe only commercial LRS to include this essential feature; a built-in Spectrum Analyzer. This essential tool may be used to ensure that a model emits no interfering emissions on the UHF band, which could reduce range. Plug in a standard USB cable, install the free ImmersionRC Tools, and create charts of power emitted on the UHF spectrum.

Arbitary Channel MappingUsing the ImmersionRC Tools, the servo outputs of the EzUHF 8 channel receiver may be arbitrarily remapped to suit the target model. Multicopter wiring may be greatly simplified using a single PPM cable, and easily configured using the tools. Need PWM outputs to drive Pan/Tilt servos? No problem using these tools.

Uplink Status (UPSTAT)All uplink status is available in the single-cable PPM stream for use by supported OSDs. The XuGong v2/Pro, or XuGong Vortex both take advantage of this method to show critical uplink status on-screen. The received signal strength (RSSI) of the receiver’s antenna, along with the link quality, are captured by the OSD, and displayed with appropriate alarms to indicate marginal conditions. NOTE: EzUHF Firmware v1.51 or later required to support single-cable UPSTAT.

Simple FailsafeSetting the failsafe on the EzUHF is as simple as pressing a button on the back of the transmitter during flight. Set your model into a gentle turn, drop the throttle, and set the failsafe. In the unlikely situation where the uplink is lost, the model will safely glide to the ground. On a multicopter, the UHF failsafe will trigger the flight controller’s failsafe, and for most systems will start the RTH (Return to Home).